Muscular Cramps are involuntary contractions of the muscles that occur spontaneously, or when doing exercises or physically straining activities.

Symptoms : Contraction of some muscle in the body causing pain, making it difficult to stretch or relax the muscle.
It occurs most frequently in the legs, but can happen anywhere.

Causes : The principle causes can be from a deficiency of vitamin E, or from an imbalance between calcium and magnesium. They can lso be caused by anemia, arthritis & aterosclerosis, as well as poor blood circulation. Fatigue and stress are other possible causes of cramps.